Parking meter



FIG. 1 is a front elevational view of a parking meter showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a front, top and right side perspective view thereof. 

The ornamental design for a parking meter, as shown. 